def __args_to_instance(args):
if len(args) == 0:
return gnc_numeric_zero()
elif len(args) == 1:
arg = args[0]
if isinstance(arg, int):
return gnc_numeric_create(arg ,1)
elif isinstance(arg, float):
return double_to_gnc_numeric(arg, GNC_DENOM_AUTO, GNC_HOW_DENOM_FIXED | GNC_HOW_RND_NEVER)
elif isinstance(arg, str):
instance = gnc_numeric_zero()
if not string_to_gnc_numeric(arg, instance):
raise TypeError('Failed to convert to GncNumeric: ' + str(args))
return instance
else:
raise TypeError('Only single int/float/str allowed: ' + str(args))
elif len(args) == 2:
if isinstance(args[0], int) and isinstance(args[1], int):
return gnc_numeric_create(*args)
else:
raise TypeError('Only two ints allowed: ' + str(args))
elif len(args) == 3:
if isinstance(args[0], float) \
and isinstance(args[1], int) \
and type(args[2]) == type(GNC_HOW_DENOM_FIXED):
return double_to_gnc_numeric(*args)
else:
raise TypeError('Only (float, int, GNC_HOW_RND_*) allowed: ' + str(args))
else:
raise TypeError('Required single int/float/str or two ints: ' + str(args))
def __args_to_instance(args):
if len(args) == 0:
return gnc_numeric_zero()
elif len(args) == 1:
arg = args[0]
if isinstance(arg, int):
return gnc_numeric_create(arg ,1)
elif isinstance(arg, float):
return double_to_gnc_numeric(arg, GNC_DENOM_AUTO, GNC_HOW_DENOM_FIXED | GNC_HOW_RND_NEVER)
elif isinstance(arg, str):
instance = gnc_numeric_zero()
if not string_to_gnc_numeric(arg, instance):
raise TypeError('Failed to convert to GncNumeric: ' + str(args))
return instance
else:
raise TypeError('Only single int/float/str allowed: ' + str(args))
elif len(args) == 2:
if isinstance(args[0], int) and isinstance(args[1], int):
return gnc_numeric_create(*args)
else:
raise TypeError('Only two ints allowed: ' + str(args))
elif len(args) == 3:
if isinstance(args[0], float) \
and isinstance(args[1], int) \
and type(args[2]) == type(GNC_HOW_DENOM_FIXED):
return double_to_gnc_numeric(*args)
else:
raise TypeError('Only (float, int, GNC_HOW_RND_*) allowed: ' + str(args))
else:
raise TypeError('Required single int/float/str or two ints: ' + str(args))
